This is an oldie too, but it's one of the very few videos I've seen that have honestly made me wonder "Whiskey Tango Felch?" out loud (props to Kari for that awesome acronym).
So if you ever need to not defend yourself against George Costanza in a dyslexic bandana and carrying a 3" pocket knife yet want to get into shape with catchy music, this is for you.
Vehemently suggested by Jodi, who will kill me if she isn't credited.
ps - "Dyslexic Bandana" would be a great name for a shitty hair-metal band